DNA preservation on cave walls is highly variable, but scientists say their work is an important step on the path toward ...

For more than a century, Neanderthals have been cast as a vanished side branch of the human family tree, a brief encounter in our deep past. The latest high resolution Neanderthal genome, combined ...

For the first time, scientists have shown that ancient human DNA can survive for thousands of years on cave walls, opening ...

In a way, sequencing DNA is very simple: There's a molecule, you look at it, and you write down what you find. You'd think it would be easy—and, for any one letter in the sequence, it is. The problem ...

DNA is the molecular basis of heredity, the inherited traits that pass between generations in a person's family tree. Embodied in the sequence of base pairs, DNA carries information between ...

Eight DNA profiles were cross-contaminated by sloppy lab work at the Office of the Chief Medical Examiner, the Daily News has learned. Four of the profiles were entered into a federal database, CODIS, ...